Superinvar
n. [冶]超殷钢,超级因瓦铁镍合金
🗣️ 情景例句
will see it and hear it?
看到和听到它呢？
The last drop makes the cup run over.
失之过极。
No. The next development was to carve the characters on a piece of wood.
是的，不象。下一步的发展是将汉字刻在一片木板上。